U.S. Starcom Files Provisional Patent (SYS-CON Media)
U.S. Starcom Files Provisional Patent (SYS-CON Media)
U.S. Starcom (Pink Sheets: USTA) announced today that it has filed a provisional patent with the U.S. Patent office for the convertibility of telecom minutes used on pre-paid calling cards into debit values that could be used to pay for other content, such as music downloads and ringtones. The purpose of the patent is to significantly increase the profit margins on calling card products. The …